[logdog-stream-view] Auth and misc bugfixes.

web/inc/logdog-stream-view/view.ts

 /*
   Copyright 2016 The LUCI Authors. All rights reserved.
   Use of this source code is governed under the Apache License, Version 2.0
   that can be found in the LICENSE file.
 */
 
 ///<reference path="../logdog-stream/logdog.ts" />
 ///<reference path="../luci-operation/operation.ts" />
 ///<reference path="../luci-sleep-promise/promise.ts" />
 ///<reference path="../rpc/client.ts" />
@@ skipping 221 matching lines @@
       if (!this.model) {
         return;
       }
 
       // After a split, toggle off playing.
       this.model.split();
       this.model.setFetchFromTail(true);
       this.comp.playing = false;
     }
 
+    /** Called when the "scroll to split" button is clicked. */
+    handleScrollToSplitClicked() {
+      this.maybeScrollToElement(this.comp.$.logSplit, true, true);
+    }
+
     /** Called when a sign-in event is fired from "google-signin-aware". */
     handleSignin() {
       if (this.model) {
         this.model.notifyAuthenticationChanged();
       }
     }
 
     /** Clears asynchornous scroll event status. */
     private resetScroll() {
       if (this.scrollTimeoutId !== null) {
@@ skipping 315 matching lines @@
       }
 
       return (
           top < (window.pageYOffset + window.innerHeight) &&
           left < (window.pageXOffset + window.innerWidth) &&
           (top + height) > window.pageYOffset &&
           (left + width) > window.pageXOffset);
     }
   }
 }